My point was that, no matter how fitting the pieces look, they won't necessarily come together, I can understand that the story looks like it's stopped in it's track but Shou kinda wrote himself into a corner here because there is really next to no way to make the romantic-option look like a logical next step, sure the shippers would be happy but there are plenty of people that don't want to see them together because they don't really see the point in it when they are getting along just fine.
Just have to say I disagree. They have a good thing now, that's no reason not to keep it evolving, as you're kind of implying with 'they are getting along just fine.'. There is drama we know is in store, and if done right, this certainly could be done to make the relationship take a more romantic spin.
Seriously, a good thing now doesn't mean there isn't a better thing possible. This 'transcending sexual desire' thing sounds like a load of tosh. They have a deep connection, but I think you're reading way too much into it.